DeviceErrors

Device error codes

Find appliance error codes and step-by-step fixes.

13 results
(published)

Ariston Classic 12Pro Error Code 14

AristonWater HeaterClassic 12ProCode 14

Ariston Classic 12Pro error code 14 means failure to heat water with powered heating element at boiler outlet. This guide explains the likely causes, the safest first checks, and when suppo…

Severity 3/5Difficulty 1/5Parts

Ariston Classic 12Pro Error Code 20

AristonWater HeaterClassic 12ProCode 20

Ariston Classic 12Pro error code 20 means broken temperature probes (open or short-circuited) at boiler inlet. This guide explains the likely causes, the safest first checks, and when suppo…

Severity 2/5Difficulty 1/5Parts

Ariston Classic 12Pro Error Code 60

AristonWater HeaterClassic 12ProCode 60

Ariston Classic 12Pro error code 60 means wi-Fi communication failure (models with the interface shown in Fig. This guide explains the likely causes, the safest first checks, and when suppo…

Severity 3/5Difficulty 1/5Parts

Ariston Classic 12Pro Error Code 10

AristonWater HeaterClassic 12ProCode 10

Ariston Classic 12Pro error code 10 means broken temperature probes (open or short-circuited) at boiler outlet. This guide explains the likely causes, the safest first checks, and when supp…

Severity 2/5Difficulty 1/5Parts

Ariston Classic 12Pro Error Code 21

AristonWater HeaterClassic 12ProCode 21

Ariston Classic 12Pro error code 21 means excessive water temperature detected by single sensor at boiler inlet. This guide explains the likely causes, the safest first checks, and when sup…

Severity 2/5Difficulty 1/5Parts

Ariston Classic 12Pro Error Code 12

AristonWater HeaterClassic 12ProCode 12

Ariston Classic 12Pro error code 12 means general excessive water temperature (circuit board fault) at boiler outlet. This guide explains the likely causes, the safest first checks, and whe…

Severity 2/5Difficulty 1/5Parts

Ariston Classic 12Pro Error Code 22

AristonWater HeaterClassic 12ProCode 22

Ariston Classic 12Pro error code 22 means general excessive water temperature (circuit board fault) at boiler inlet. This guide explains the likely causes, the safest first checks, and when…

Severity 2/5Difficulty 1/5Parts

Ariston Classic 12Pro Error Code 25

AristonWater HeaterClassic 12ProCode 25

Ariston Classic 12Pro error code 25 means overheating caused by lack of water at boiler inlet. This guide explains the likely causes, the safest first checks, and when support or service is…

Severity 3/5Difficulty 1/5

Ariston Classic 12Pro Error Code 01

AristonWater HeaterClassic 12ProCode 01

Ariston Classic 12Pro error code 01 means internal malfunction of the circuit board. This guide explains the likely causes, the safest first checks, and when support or service is the bette…

Severity 3/5Difficulty 1/5Parts

Ariston Classic 12Pro Error Code 11

AristonWater HeaterClassic 12ProCode 11

Ariston Classic 12Pro error code 11 means excessive water temperature detected by single sensor at boiler outlet. This guide explains the likely causes, the safest first checks, and when su…

Severity 2/5Difficulty 1/5Parts

Ariston Classic 12Pro Error Code 15

AristonWater HeaterClassic 12ProCode 15

Ariston Classic 12Pro error code 15 means overheating caused by lack of water at boiler outlet. This guide explains the likely causes, the safest first checks, and when support or service i…

Severity 3/5Difficulty 1/5

Ariston Classic 12Pro Error Code 24

AristonWater HeaterClassic 12ProCode 24

Ariston Classic 12Pro error code 24 means failure to heat water with powered heating element at boiler inlet. This guide explains the likely causes, the safest first checks, and when suppor…

Severity 3/5Difficulty 1/5Parts

Ariston Classic 12Pro Error Code 61/62

AristonWater HeaterClassic 12ProCode 61/62

Ariston Classic 12Pro error code 61/62 means internal malfunction of the circuit board related to NFC communication or NFC data. This guide explains the likely causes, the safest first chec…

Severity 3/5Difficulty 1/5Parts
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